| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $78.65 | 9.242% | $85.9188 | $85.92 | $85.90 | $85.90 |
| Purchase #2 | $180.50 | 5.161% | $189.8156 | $189.82 | $189.80 | $189.80 |
| Purchase #3 | $178.60 | 4.548% | $186.7227 | $186.72 | $186.70 | $186.70 |
| Purchase #4 | $36.58 | 3.144% | $37.7301 | $37.73 | $37.75 | $37.70 |
| Purchase #5 | $105.64 | 12.402% | $118.7415 | $118.74 | $118.75 | $118.70 |
| Purchase #6 | $140.75 | 13.140% | $159.2446 | $159.24 | $159.25 | $159.20 |
| Purchase #7 | $11.65 | 6.108% | $12.3616 | $12.36 | $12.35 | $12.40 |
| 7 purchase totals = | $732.37 | $790.5349 | $790.53 | $790.50 | $790.40 | |